From 6e314a2fa50dd5f84e299c2b7111cf9e1c08c6cc Mon Sep 17 00:00:00 2001
From: GeekTR <geektheripper@gmail.com>
Date: Tue, 23 May 2023 03:14:41 +0800
Subject: [PATCH] Fix crash when backend has no rrSCParity property (#2826)

---
 .../BasicDashboard/BasicDashboard.tsx          | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)

diff --git a/portal-ui/src/screens/Console/Dashboard/BasicDashboard/BasicDashboard.tsx b/portal-ui/src/screens/Console/Dashboard/BasicDashboard/BasicDashboard.tsx
index 824ac9030..d5c792120 100644
--- a/portal-ui/src/screens/Console/Dashboard/BasicDashboard/BasicDashboard.tsx
+++ b/portal-ui/src/screens/Console/Dashboard/BasicDashboard/BasicDashboard.tsx
@@ -285,33 +285,21 @@ const BasicDashboard = ({ usage }: IDashboardProps) => {
               <TimeStatItem
                 icon={<StorageIcon />}
                 label={"Backend type"}
-                value={
-                  usage?.backend?.backendType
-                    ? usage.backend.backendType
-                    : "Unknown"
-                }
+                value={usage?.backend?.backendType ?? "Unknown"}
               />
             </Grid>
             <Grid item xs={4}>
               <TimeStatItem
                 icon={<FormatDrivesIcon />}
                 label={"Standard storage class parity"}
-                value={
-                  usage?.backend?.standardSCParity
-                    ? usage.backend.standardSCParity.toString()
-                    : "n/a"
-                }
+                value={usage?.backend?.standardSCParity?.toString() ?? "n/a"}
               />
             </Grid>
             <Grid item xs={4}>
               <TimeStatItem
                 icon={<FormatDrivesIcon />}
                 label={"Reduced redundancy storage class parity"}
-                value={
-                  usage?.backend?.standardSCParity
-                    ? usage.backend.rrSCParity.toString()
-                    : "n/a"
-                }
+                value={usage?.backend?.rrSCParity?.toString() ?? "n/a"}
               />
             </Grid>
           </Grid>